Residential delivery area · Texas
ZIP Code 75231: Dallas, TX
ZIP code 75231 is in Dallas, Texas, entirely in Dallas County (Census 2020 ZIP-county file). About 38,000 people live there (Census Bureau, ACS 2020-2024), the 11th most populous of Dallas's 51 residential ZIP codes. Median household income is $58,540 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Dallas · 51 residential ZIPs
- County
- Dallas County
- Census places
- Dallas
- Neighborhood
- Gifford GeoNames
- Metro area
- Dallas-Fort Worth-Arlington, TX
- House districts
- TX-32 (63%), TX-24 (37%) 119th Congress, by share of land
- State
- Texas
- Time zone
- Central
- Land area
- 5.5 sq mi · 6,960 people per sq mi
- PO Box ZIPs
- 54 more ZIP codes use the name Dallas for PO boxes or single organizations
Where is ZIP code 75231?
75231 centers on 32.873°, -96.748° and covers 5.5 square miles of land plus 0.0 of water. It borders 6 ZIP codes: 75238, 75225, 75243, 75214, 75206, 75230.
The map draws ZIP code areas only. For the streets inside 75231, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0); neighborhoods from the GeoNames gazetteer (CC BY 4.0), placed in this ZIP code by PlainZIP.
How does 75231 compare with the rest of Dallas?
| Measure | 75231 | In Dallas | In Dallas County | In TX |
|---|---|---|---|---|
| People (ACS 2020-2024) | 38,370 | 11th of 51 | 32nd of 93 | 254th of 1,990 |
| Median household income | $59k | 33rd of 46 | 72nd of 87 | 881st of 1,172 |
| Median home value | $522k | 13th of 42 | 17th of 84 | 94th of 1,172 |
Its median household income is higher than in 27% of U.S. residential ZIP codes, and it is denser than 96% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 75231?
The 2020 Census counted 40,754 people in 75231; the ACS, which samples households over 2020-2024, estimates 38,370. Between the 2010 and 2020 censuses its population grew 10.0% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 38,370
- 2020 Census count
- 40,754+10.0% since 2010 (37,052)
- Households
- 18,038
- Median age
- 32.2
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 75231?
Of the 38,370 people the ACS estimates in 75231, 24.5% are under 18 and 10.5% are 65 or older. The largest group by race and Hispanic origin is Hispanic or Latino (34.3%), then White (not Hispanic) (27.7%).
- Under 1824.5%
- 18 to 6464.9%
- 65 and older10.5%
- Hispanic or Latino34.3%
- White, not Hispanic27.7%
- Black, not Hispanic25.0%
- Asian, not Hispanic7.6%
- Other or two or more5.4%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 75231 earn?
Median household income is $58,540 (ACS 2020-2024), the 72nd highest of the 87 ranked ZIP codes in Dallas County. It rose from $51,296 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $58,540
- Income per person
- $41,851
- Below the poverty line
- 20.6%
- Unemployed (of the labor force)
- 3.3%
- Adults 25+ with a bachelor's degree
- 39.7%
- Adjusted gross income per tax return, 2022
- $85,68317,210 returns; wages 69% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 75231?
FHFA's house price index for 75231, built from repeat sales and appraisals of the same homes, rose 90% from 2015 to 2025 and rose 50% from 2020 to 2025, and moved +1.2% in 2025.
- Median home value (owners' estimate)
- $522,400
- Median gross rent
- $1,273
- Homes owned by their occupants
- 18.3%
- Housing units
- 21,341
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 75231?
1,571 business establishments had a location in this ZIP code in 2023, 51 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance443
- Professional, scientific, and technical services309
- Retail trade133
- Finance and insurance129
- Real estate and rental and leasing120
- Accommodation and food services111
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 75231?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 75238 | Dallas | 33,199 | $82k | 2.3 mi |
| 75225 | Dallas | 22,237 | $200k | 2.6 mi |
| 75243 | Dallas | 63,481 | $54k | 2.8 mi |
| 75214 | Dallas | 34,274 | $132k | 3.1 mi |
| 75206 | Dallas | 38,909 | $91k | 3.2 mi |
| 75230 | Dallas | 27,763 | $111k | 3.3 mi |
| 75218 | Dallas | 22,544 | $107k | 3.4 mi (near) |
| 75251 | Dallas | 3,525 | $90k | 3.5 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.